World → Montenegro → Herceg Novi

Weather in Herceg Novi — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive

Now in Herceg Novi

⛈️

+22°

Thunderstorm

Feels like +26° · humidity 87%

Today 12.9: +26° / +22°

🕐 04:25

Wind

4 km/h

UV index

Air (AQI)

29 · Good

Precipitation

98%

Humidity

87%

Pressure

1017 hPa

Sunrise / sunset

06:22 / 19:00

Sea temperature

🌊 +28°

👕 What to wear today

Warm — a T-shirt and light trousers or shorts.

☂️ Take an umbrellaFeels warmer by 4°

Weather for an activity:

🎣 fishing 🏖️ the beach 🏃 a run 📸 a photo shoot 🚶 a walk

Detailed weather information for Herceg Novi

Today, 12 September, Saturday, in Herceg Novi (Montenegro): partly cloudy, warm. During the day the air will warm up to +26°, at night around +22°. Wind up to 7 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sea has warmed up to +28° — great for swimming. The sun will rise at 06:22 and set at 19:00 — daylight lasts 13 hours.

Hourly weather in Herceg Novi

💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).

Weather in Herceg Novi for 14 days

Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).

▶

Today 12.9

⛈️

💧 98%

+22° +26°

Morning

🌦️

+22°

Day

⛈️

+26°

Evening

🌇

+23°

Night

🌙

+22°

Thunderstorm · precipitation 98% · wind up to 7 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tomorrow 13.9

⛅

+20° +26°

Morning

☀️

+22°

Day

⛅

+26°

Evening

🌇

+24°

Night

🌙

+20°

Partly cloudy · precipitation 0% · wind up to 15 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Mon 14.9

☁️

💧 5%

+21° +26°

Morning

☁️

+23°

Day

☁️

+26°

Evening

🌇

+25°

Night

🌙

+21°

Overcast · precipitation 5% · wind up to 12 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tue 15.9

☁️

💧 5%

+23° +27°

Morning

☁️

+24°

Day

☁️

+27°

Evening

🌇

+26°

Night

🌙

+23°

Overcast · precipitation 5% · wind up to 12 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Wed 16.9

⛅

💧 3%

+22° +26°

Morning

⛅

+23°

Day

⛅

+26°

Evening

🌇

+25°

Night

🌙

+22°

Partly cloudy · precipitation 3% · wind up to 14 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Thu 17.9

⛅

💧 21%

+22° +27°

Morning

⛅

+24°

Day

⛅

+27°

Evening

🌇

+26°

Night

🌙

+22°

Partly cloudy · precipitation 21% · wind up to 12 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Fri 18.9

🌦️

💧 36%

+22° +28°

Morning

🌦️

+24°

Day

🌦️

+28°

Evening

🌇

+27°

Night

🌙

+22°

Rain showers · precipitation 36% · wind up to 13 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sat 19.9

🌦️

💧 41%

+21° +26°

Morning

🌦️

+23°

Day

🌦️

+26°

Evening

🌇

+25°

Night

🌙

+21°

Rain showers · precipitation 41% · wind up to 7 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sun 20.9

🌦️

💧 27%

+21° +25°

Morning

🌦️

+22°

Day

🌦️

+25°

Evening

🌇

+24°

Night

🌙

+21°

Drizzle · precipitation 27% · wind up to 7 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Mon 21.9

☀️

💧 24%

+21° +27°

Morning

☀️

+23°

Day

☀️

+27°

Evening

🌇

+26°

Night

🌙

+21°

Clear · precipitation 24% · wind up to 9 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tue 22.9

☀️

💧 18%

+21° +28°

Morning

☀️

+24°

Day

☀️

+28°

Evening

🌇

+26°

Night

🌙

+21°

Clear · precipitation 18% · wind up to 7 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Wed 23.9

⛈️

💧 27%

+20° +24°

Morning

⛈️

+21°

Day

⛈️

+24°

Evening

🌇

+23°

Night

🌙

+20°

Thunderstorm with hail · precipitation 27% · wind up to 16 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Thu 24.9

🌦️

💧 29%

+12° +19°

Morning

🌦️

+15°

Day

🌦️

+19°

Evening

🌇

+17°

Night

🌙

+12°

Drizzle · precipitation 29% · wind up to 19 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Fri 25.9

🌦️

💧 23%

+11° +18°

Morning

🌦️

+14°

Day

🌦️

+18°

Evening

🌇

+16°

Night

🌙

+11°

Drizzle · precipitation 23% · wind up to 11 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

🗺️ Precipitation radar

Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.

Rain intensity:lightmoderateheavy

🎯 What to do in this weather — indices of the day

Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.

🏖️ Beach

7 / 100

for sea and sun · Bad

🏊 Swimming

0 / 100

water 28° · Bad

🏃 Running

0 / 100

comfort for running · Bad

🧴 UV

moderate · low

☂️ Rain

98%

likely · high

✨ Stars

19 / 100

evening visibility · Bad

🧺 Laundry drying

0 / 100

will dry outside · Bad

🚗 Car wash

0 / 100

better to wait · Bad

🌫️ Air quality and pollen

Good air

European AQI

PM2.5: 10PM10: 14O₃: 60NO₂: 4 pollen: low

The air is clean — you can walk and exercise outside.

🌅 Sun, moon and sea

Sunrise

06:22

Sunset

19:00

Golden hour

18:23

Daylight

13 h (-3 min vs yesterday)

Sea temperature

+28°

🌊 calm, waves 0.3 m.

Herceg Novi climate by month

Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.

+10°

+5°

Jan

+11°

+5°

Feb

+14°

+7°

Mar

+17°

+10°

Apr

+21°

+15°

May

+25°

+19°

Jun

+28°

+21°

Jul

+29°

+22°

Aug

+24°

+18°

Sep

+20°

+14°

Oct

+16°

+10°

Nov

+11°

+6°

Dec

swipe sideways →

Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit

Month	Day	Night	Sea	Precipitation	What to pack and what makes the month notable (events, nuances)
January	+10°	+5°	+15°	163 mm	Cool weather: +10° by day, noticeably colder in the evening. One of the wettest months (163 mm): downpours can derail plans. 🧥 a warm jacket. The water is cold (+15°) — swimming is for the brave. This is the coldest month of the year.
February	+11°	+5°	+14°	170 mm	Cool: around +11° by day, you'll need a warm layer. It's a rainy month (170 mm) — an umbrella is a must. 🧥 a warm jacket. The water is cold (+14°) — swimming is for the brave.
March	+14°	+7°	+15°	170 mm	A fresh month — +14° daytime, take a jacket for walks. Frequent rain (170 mm over the month) — keep indoor backup plans. 🧥 a warm jacket. The water is cold (+15°) — swimming is for the brave.
April	+17°	+10°	+16°	147 mm	Cool weather: +17° by day, noticeably colder in the evening. One of the wettest months (147 mm): downpours can derail plans. 🙂 a sweater for the evening. The water is cold (+16°) — swimming is for the brave.
May	+21°	+15°	+20°	107 mm	One of the best times to visit: +21° by day, fresh nights. It's a rainy month (107 mm) — an umbrella is a must. 🙂 a sweater for the evening. Sea at +20° — swimmable, refreshing.
June	+25°	+19°	+24°	60 mm	Ideal weather: +25° daytime — neither hot nor cold. 😊 light summer clothing. Water at +24° — great for swimming. The longest daylight hours of the year — more time for everything.
July	+28°	+21°	+27°	41 mm	A comfortable month: +28° by day without exhausting heat. 😊 light summer clothing. Water at +27° — great for swimming. The sea is at its warmest of the year this month.
August	+29°	+22°	+27°	44 mm	Warm and comfortable: +29° by day, +22° at night. 😊 light summer clothing. Water at +27° — great for swimming. This is the hottest month of the year in Herceg Novi.
September	+24°	+18°	+25°	131 mm	Ideal weather: +24° daytime — neither hot nor cold. Frequent rain (131 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +25° — great for swimming.
October	+20°	+14°	+22°	202 mm	The most pleasant season: +20° by day, comfortable all day long. One of the wettest months (202 mm): downpours can derail plans. 🙂 a sweater for the evening. Water at +22° — great for swimming.
November	+16°	+10°	+19°	281 mm	Cool: around +16° by day, you'll need a warm layer. It's a rainy month (281 mm) — an umbrella is a must. 🧥 a warm jacket. Sea at +19° — swimmable, refreshing. Statistically the wettest month of the year.
December	+11°	+6°	+17°	239 mm	A fresh month — +11° daytime, take a jacket for walks. Frequent rain (239 mm over the month) — keep indoor backup plans. 🧥 a warm jacket. The water is cold (+17°) — swimming is for the brave. The shortest daylight of the year — it gets dark early.

When to visit Herceg Novi

✅ Recommended time to visit

🌟 Best time: June, July, August

Daytime air+25…+29°

Sea temperature+24…+27°

Precipitationoften

Why: comfortable +25…+29° by day, little rain, warm sea (+24…27°).

⚠️ Doable, with caveats

🌤️ Shoulder season: January, February, March, April, May, September

Daytime air+10…+24°

Sea temperature+14…+25°

Precipitationoften

Why: noticeable rain risk (107–170 mm/month) — pack an umbrella and backup plans.

🔴 Not the best time

🌤️ Shoulder season: October, November, December

Daytime air+11…+20°

Sea temperature+17…+22°

Precipitationoften

Why: the rainy season (202–281 mm/month) — downpours almost daily.

Bottom line: the best time to visit Herceg Novi is June – August, and the most comfortable months are June, July, August. The toughest months to visit are October, November, December: frequent rain.